As a leader have you established a firm standard around the vision of your team? Reality check: You are modeling the standard.
Model - a standard or example for imitation or comparison. (Dictionary.com)
Do you consider yourself a model? The word is loaded with negative connotations but you need to know leadership is a modeling career.
Why does your team exist? If you can answer that than you know what you have to model. Don't make things more complicated than they have to be, leadership is modeling. Want change? Model the change.